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A comment on Myths Programmers Believe about CPU Caches (2018). Parent comment
acq/rel remains efficient on a platform that doesn't need barriers to implement it (ie, x86).
consume remains efficient on a platform that doesn't need barriers to enforce a dataflow dependency (ie, ARMv7).
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acq/rel remains efficient on a platform that doesn't need barriers to implement it (ie, x86).
consume remains efficient on a platform that doesn't need barriers to enforce a dataflow dependency (ie, ARMv7).